Malicious PDF — malware analysis report

Static analysis result for SHA-256 6269702d5ede83c1…

MALICIOUS

PDF

56.8 KB Created: 2021-09-14 05:16:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-05
MD5: debd9c6b7e83eff62514b41f0242478b SHA-1: 40a125c5a1aa363b35109c8ca7b57c2fd50c5cc2 SHA-256: 6269702d5ede83c1050d9966b7787ae149c0dae9e4b0f84cffc32b01c3bf2b35
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution T1059.007 JavaScript

The PDF contains numerous links pointing to external resources, many of which are hosted on compromised WordPress sites or disposable domains, indicating a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly suggest malicious intent, likely to deliver a second-stage payload. No scripts were extracted, but the PDF structure and URL patterns are consistent with known phishing and malware delivery techniques.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6236

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://pixomot.ru/uplcv?utm_term=como+reparar+android+process+media PDF link annotation
    • http://hyundaidongdo3s.com/images/files/gutavatuwomitozale.pdfIn PDF document text
    • https://macroedunet.com/userfiles/file/64200531614.pdfIn PDF document text
    • http://allier-genealogie.org/File:/73996184613.pdfIn PDF document text
    • http://phone-server.com/userfiles/file/tofonomuluwozewifika.pdfIn PDF document text
    • http://www.radeton-cz.vasestranky.cz/ckfinder/userfiles/files/senajubegepoxusebelepur.pdfIn PDF document text
    • http://thevisionkharj.com/userfiles/files/busepomirupugizofaz.pdfIn PDF document text
    • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/p4oad81b13h9dnl63cvf5qt31a/50142967701.pdfIn PDF document text
    • http://lavalnerina.it/userfiles/file/fixamoluvowuvugap.pdfIn PDF document text
    • https://tsafar.ir/basefile/tsafarir/files/ponidugil.pdfIn PDF document text
    • https://bd-sokolovska.eu/userfiles/file/zutexiradapuka.pdfIn PDF document text
    • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/16138000be304e---sojeduni.pdfIn PDF document text
    • https://bibonatura.com/ckfinder/userfiles/files/ligejibofiwopibuzuw.pdfIn PDF document text
    • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c59a901fff---jamagakaw.pdfIn PDF document text
    • http://bowenlawmt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/dujotevogugamotaduxarabe.pdfIn PDF document text
    • http://ambulatorioveterinariopisillibertozzi.eu/userfiles/files/butegoleluninifigemefadut.pdfIn PDF document text
    • https://safewatersolutions.in/ckfinder/userfiles/files/xerijugipizoxum.pdfIn PDF document text
    • https://360clothing.indicsys.com/home/www360cl/public_html/uploads/images/files/ruxexuwiwupezebefula.pdfIn PDF document text
    • https://medgal.pl/admin/ckfinder/userfiles/files/vifizaroxuvufuwisidituma.pdfIn PDF document text
    • http://bamor.org/userfiles/file/72830337966.pdfIn PDF document text
    • http://pmke.cz/pictures/files/bafusawatitotawuvijagajoj.pdfIn PDF document text
    • http://opt-russtd.ru/data_center/upload_pictures/file/wibivuvadonopip.pdfIn PDF document text
    • https://imagebeaute.fr/userfiles/file/53139575985.pdfIn PDF document text
    • http://eltdb.com/UserFiles/files/sidewilezekimopureb.pdfIn PDF document text
    • http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161320a91d633f---labig.pdfIn PDF document text
    • https://icrs-as.com/userfiles/file/73595731035.pdfIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.